| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H16OH + 39 O2 = 24 CO2 + 34 H2O
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
KMgO4 + HCl = KCl + MgCl2 + H2O + Cl =>
KMgO4 + 8 HCl = KCl + MgCl2 + 4 H2O + 5 Cl
Al + CdSO4 = Al2(SO4)3 + Cd =>
2 Al + 3 CdSO4 = Al2(SO4)3 + 3 Cd
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Be(NO3)2 + NaOH = Be(OH)2 + Na(NO3) =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 Na(NO3)
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
NH3 + HS = N2S3 + H2 =>
4 NH3 + 6 HS = 2 N2S3 + 9 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Pb + CuCl2 = PbCl4 + Cu =>
Pb + 2 CuCl2 = PbCl4 + 2 Cu
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
HAl + HCl = AlCl3 + H2 =>
HAl + 3 HCl = AlCl3 + 2 H2
NH3 + NaClO3 = NaCl + H2O + N2 =>
2 NH3 + NaClO3 = NaCl + 3 H2O + N2
CaS3 + O2 = CaO + SO2 =>
2 CaS3 + 7 O2 = 2 CaO + 6 SO2
SnCl2 + H2O = Sn(OH)2 + HCl =>
SnCl2 + 2 H2O = Sn(OH)2 + 2 HCl
O2(g) + K = K2O =>
O2(g) + 4 K = 2 K2O
FeCl3 + NaBr = FeBr3 + ClNa =>
FeCl3 + 3 NaBr = FeBr3 + 3 ClNa
Si(CO3) = Si + CO3 =>
Si(CO3) = Si + CO3
BaCl2 + K2CrO4 + H2O = BaOH + KOH + Cr(OH)3 + Cl2 =>
3 BaCl2 + K2CrO4 + 4 H2O = 3 BaOH + 2 KOH + Cr(OH)3 + 3 Cl2
K + BaO = K2O + Ba =>
2 K + BaO = K2O + Ba
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
NH5 + O2 = N2O + H2O =>
2 NH5 + 3 O2 = N2O + 5 H2O
Na2Cr2O7 + FeSO4 = Na2SO4 + FeCr2O7 =>
Na2Cr2O7 + FeSO4 = Na2SO4 + FeCr2O7
CuCO4 + Fe = Cu + FeCO4 =>
CuCO4 + Fe = Cu + FeCO4
SnCl2 + H2O = SnO + HCl =>
SnCl2 + H2O = SnO + 2 HCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe2O3 + SO4 = Fe2(SO4)3 + O2 =>
2 Fe2O3 + 6 SO4 = 2 Fe2(SO4)3 + 3 O2
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
Fe + C = Fe4C =>
4 Fe + C = Fe4C
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
HCl + CaC2 = C2H2 + CaCl2 =>
2 HCl + CaC2 = C2H2 + CaCl2
SnCl2 + H2O = SnOHCl + HCl =>
SnCl2 + H2O = SnOHCl + HCl
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
H2 + O = H2O =>
H2 + O = H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
TiO(NO3)2 + C6H8O7 = TiO2 + CO2 + H2O + N2 =>
9 TiO(NO3)2 + 5 C6H8O7 = 9 TiO2 + 30 CO2 + 20 H2O + 9 N2
SnCl2 + H2O = SnCl2*H2O =>
SnCl2 + H2O = SnCl2*H2O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
PbO2 + NO = Pb + NO3 =>
PbO2 + NO = Pb + NO3
H + N = NH3 =>
3 H + N = NH3
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
SnCl2 + H2O = Sn(OH)Cl + HCl =>
SnCl2 + H2O = Sn(OH)Cl + HCl
HCl(aq) + Al2(CO3)3(s) = H2O(l) + CO2(g) + AlCl3(s) =>
6 HCl(aq) + Al2(CO3)3(s) = 3 H2O(l) + 3 CO2(g) + 2 AlCl3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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